Danneq
Headphoneus Supremus
If my gear would make me think about that, I would immediately know it´s in the way of the true sound because then I would forever be caught in the analyzing of high/mids/lows, and could not focus on the music itself.
Back on topic!
No, I mean that it's good to know that before you buy something. Otherwise you would not have had any problems with K500, right?